Jason Priestley found superfan in his bed – wearing his underwear

Jason Priestley once found an obsessed fan in his bed, wearing his Calvin Klein underpants.

The former “Beverly Hills, 90210″ star had to leave work and head home when police called to alert him to a break-in at his Hollywood home.

He recalls during an interview with “Access Hollywood,” “I had a girl break into my house and she made it all the way into my bed and she was in a pair of my Calvin Klein underwear… and I came home and found her there.

“The cops were there too… They took her away. She set off the alarm to my house and that’s when the cops came, and she refused to leave. So I came home from work and she was there… It was wild.”